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HDF5 1.14.5
API Reference
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H5VL_map_args_t Union Reference

#include <src/H5Mpublic.h>

Detailed Description

Parameters for map operations

Data Fields

struct { 
 
   H5VL_loc_params_t   loc_params 
 
   const char *   name 
 
   hid_t   lcpl_id 
 
   hid_t   key_type_id 
 
   hid_t   val_type_id 
 
   hid_t   mcpl_id 
 
   hid_t   mapl_id 
 
   void *   map 
 
create 
 
struct { 
 
   H5VL_loc_params_t   loc_params 
 
   const char *   name 
 
   hid_t   mapl_id 
 
   void *   map 
 
open 
 
struct { 
 
   hid_t   key_mem_type_id 
 
   const void *   key 
 
   hid_t   value_mem_type_id 
 
   void *   value 
 
get_val 
 
struct { 
 
   hid_t   key_mem_type_id 
 
   const void *   key 
 
   hbool_t   exists 
 
exists 
 
struct { 
 
   hid_t   key_mem_type_id 
 
   const void *   key 
 
   hid_t   value_mem_type_id 
 
   const void *   value 
 
put 
 
struct { 
 
   H5VL_map_get_t   get_type 
 
   union { 
 
      struct { 
 
         hid_t   mapl_id 
 
      }   get_mapl 
 
      struct { 
 
         hid_t   mcpl_id 
 
      }   get_mcpl 
 
      struct { 
 
         hid_t   type_id 
 
      }   get_key_type 
 
      struct { 
 
         hid_t   type_id 
 
      }   get_val_type 
 
      struct { 
 
         hsize_t   count 
 
      }   get_count 
 
   }   args 
 
get 
 
struct { 
 
   H5VL_map_specific_t   specific_type 
 
   union { 
 
      struct { 
 
         H5VL_loc_params_t   loc_params 
 
         hsize_t   idx 
 
         hid_t   key_mem_type_id 
 
         H5M_iterate_t   op 
 
         void *   op_data 
 
      }   iterate 
 
      struct { 
 
         H5VL_loc_params_t   loc_params 
 
         hid_t   key_mem_type_id 
 
         const void *   key 
 
      }   del 
 
   }   args 
 
specific 
 

Field Documentation

◆ [union] [1/2]

union { ... } args

Parameters for each operation

◆ [union] [2/2]

union { ... } args

Parameters for each operation

◆ count

hsize_t count

Get number of key-value pairs in the map (OUT)

◆ [struct]

struct { ... } create

H5VL_MAP_CREATE

◆ [struct]

struct { ... } del

◆ exists [1/2]

hbool_t exists

Flag indicating whether key exists in map (OUT)

◆ [struct] [2/2]

struct { ... } exists

H5VL_MAP_EXISTS

◆ [struct]

struct { ... } get

H5VL_MAP_GET

◆ [struct]

struct { ... } get_count

H5VL_MAP_GET_COUNT

◆ [struct]

struct { ... } get_key_type

H5VL_MAP_GET_KEY_TYPE

◆ [struct]

struct { ... } get_mapl

H5VL_MAP_GET_MAPL

◆ [struct]

struct { ... } get_mcpl

H5VL_MAP_GET_MCPL

◆ get_type

H5VL_map_get_t get_type

'get' operation to perform

◆ [struct]

struct { ... } get_val

H5VL_MAP_GET_VAL

◆ [struct]

struct { ... } get_val_type

H5VL_MAP_GET_VAL_TYPE

◆ idx

hsize_t idx

Start/end iteration index (IN/OUT)

◆ [struct]

struct { ... } iterate

◆ key

const void* key

Pointer to key

◆ key_mem_type_id

hid_t key_mem_type_id

Memory datatype for key

◆ key_type_id

hid_t key_type_id

Datatype for map keys

◆ lcpl_id

hid_t lcpl_id

Link creation property list for map

◆ loc_params

H5VL_loc_params_t loc_params

Location parameters for object

◆ map

void* map

Pointer to newly created map object (OUT)

◆ mapl_id

hid_t mapl_id

Map access property list

Get map access property list ID (OUT)

◆ mcpl_id

hid_t mcpl_id

Map creation property list

Get map creation property list ID (OUT)

◆ name

const char* name

Name of new map object

◆ op

Iteration callback routine

◆ op_data

void* op_data

Pointer to callback context

◆ [struct]

struct { ... } open

H5VL_MAP_OPEN

◆ [struct]

struct { ... } put

H5VL_MAP_PUT

◆ [struct]

struct { ... } specific

H5VL_MAP_SPECIFIC

◆ specific_type

H5VL_map_specific_t specific_type

'specific' operation to perform

◆ type_id

hid_t type_id

Get datatype ID for map's keys (OUT)

Get datatype ID for map's values (OUT)

◆ val_type_id

hid_t val_type_id

Datatype for map values

◆ value [1/2]

void* value

Buffer for value (OUT)

◆ value [2/2]

const void* value

Pointer to value

◆ value_mem_type_id

hid_t value_mem_type_id

Memory datatype for value


The documentation for this union was generated from the following file: